Quant Based Puzzles - Set - 4 || LR & DI Preparation for CAT || CAT exam Preparation 2024

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CAT 2024 || Verbal Preparation
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CAT 2024 || Quantitative Aptitude Preparation
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CAT 2024 | Logic Reasoning and Data Interpretation
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CAT PREPARATION 2024
How to Prepare for Quantitative Aptitude
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Опубликовано:

12 апр 2019

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Комментарии : 95

@greentreerelaxingmusic2924 Год назад

This is a really high level set. Maine to pure saal ka calendar banake kiya, phir bhi sirf 1 hi question sahi hua 💀

@monishmoolya8919 Год назад

💀

@209akashkumar4 Год назад

Dukh hua sukar dost

@anjumanislamiachhatarpur7093 Год назад

Very very conceptual, 1 question equivalent to 100 questions. thanks for such a high quality solution.

@divyanshimaheshwari1351 2 года назад

I have been watching all these questions of quant based lrdi and is there any case that we can get PDF of all of these questions combined like all 17-20 questions. Please sir make it possible, it would help us a lot.

@nidhilohar8350 10 месяцев назад

Thank you for sharing such awesome videos!!

@ansumanrath4378 4 года назад

Awesome set sir, thanks very much

@vaibhav6139 Год назад

brilliant set sir, thank you!

@sukritansumaan Месяц назад

nice set, could solve it in one go! amazing sir!

@gauti_gaming 3 года назад

Amazing Concept.. keep bringing more stuff like this.. 👍👍

@adityaverma4770 4 года назад

Thank you very much sir !! Your lectures are really helpful !!

@sheikhdanish2920 12 дней назад

Yes this is the set I have been waiting for🙂

@vishaldobariya824 11 месяцев назад

thank you mr.india sir

@_cat_aspirant_99.9percentile 9 месяцев назад

Thank you very much sir ji ❤

@nishantkishore76 Год назад

Thank you sir

@achyutawasthi18 3 месяца назад

Thank You So Much Sir for this fruitful session ❤️

@Sujeet1919 4 года назад

Nice ,sir

@jyotiranjannayak7992 2 года назад

good job sir , thank you for your effort you are putting in making these videos . helping the cat aspirants like a well wisher.

@adwivedi5658 10 месяцев назад

Qqqqqqqqqqqqqqq1q.

@saimathar007 Год назад

Sir why lcm formula not applicable any factors least difference ×co prime

@chup_kr_chaman225 8 месяцев назад

Very well explained🎉🎉

@worldentertainer5263 5 лет назад

How come gaur receives water on 31st dec as it will receive on 16jan there on 16dec +after every 16day would be 32(16+16 therefore how come 31st dec)??

@DevendraSingh-hs1gj 4 года назад

because u don't know when is last time they will get water on same day (in 2012 ) so u have to reverse ur days to get 31st dec 2013 because may be in nov2012 they all are receiving water on same day so if u add 400 days u will get 31 dec2013 so in question its just mention about 2012 not dates thus u have to reverse ur days .

@pratikbhor2144 4 года назад

Superb set... Plz, upload sm more sets from unacademy too :P :D

@vivekbhople7228 3 года назад

@Make In India Mobile ravi prakash

@hussainabbasbw9190 4 года назад

In the 4th question Amrapali, Gaur, Infinity, these 3 societies should receive water on a single day but the condition didn't mention "only" so it could have been more than three societies. So the answer should be 3 not 1.

@mathematicsforclassxii3414 2 года назад

But it is mentioned that they must get water together

@purvifying Год назад

Even if we add other societies, only 4 societies are possible in 2013, and the ans by taking LCM for others is 400, which is the same for 3 societies as well. So only on 400th day, they'll receive water together

@subhamchowdhury6229 4 года назад

what should be the average time i should spend on any Lrdi set during actual examination?

@arushgujral8002 4 года назад

14 minutes with 80% accuracy

@AmanKumar-wh8tk 4 года назад

Go through all the 8 sets in around 10 minutes. If you think you can solve 4 or less sets, take 14-15 good minutes for each set. Else, if 5-6 sets are solvable, make it under 10 minutes. For more, start chasing the speed of light.

@piyueshkalamkar8420 4 года назад

@@AmanKumar-wh8tk what if we skip such problems ...is it good .?

@ompratapthakur5750 9 месяцев назад

In 4th question as per conditions given A G & I received water on 31st Dec 2013, and LCM of AG&I is 400 so only once in 2013 is correct, but if we assume they all received water on 1st Jan 2012 answer would be 2.

@bobthebuilder802 5 месяцев назад

Yeah came here to say this

@ksshitijj 2 месяца назад

No it would still be 1. If they receive it on 1st Jan 2012, the next instance would be 400 days later that is some day in 2013, and the 2nd instance would be 800 days later, by which time 2013 would've ended and 2014 started. So only once in 2013.

@samyakjain512 Месяц назад

Thank you so much sir😇, 9:35 MR INDIA😂😂

@user-df4ku7uz8d 22 дня назад

Why in 3rd question, we also took 30th May as an answer as we are also having 150 as the LCM?

@sanjaic7460 11 дней назад

same doubt, sir can u clarify ....

@crazyclown2570 6 дней назад

30th May is the first instance during the year where maximum number of societies get water. Question is asking when is the second instance so answer will be 28th August 👍

@careerroute392 Год назад

Sir if you counting a date since 2012 to 2013 so this answer become wrong ❌ because in manner they given in question so you can observe these three society can't received 💦water in singal day and your LCM logic is base on overall number of time they received water together but here when I count the dates as it given so output is different

@jitheshsrai4992 11 месяцев назад

Your calculation is wrong I am getting proper dates as lcm while counting.

@BullseyeBY 2 года назад

sir in last question if all of them receive water on 31st dec 2013 then going reverse 400 days back, then it cannot happen in 2013 right???

@avataranjit Год назад

It was stated in question that this frequency being followed from jan 2012

@ru7445 Год назад

Your logic is better than sir used i think. However answer is still the same, 31st dec, 2013 also comes under 2013. Hence "Only once in 2013"

@tejpalsingh1107 11 месяцев назад

It's given that Panchsheel, Supertech, Amrapali received only on 5th day, 6th and 10th day respectively but it's not given that Gaur received only on every 16th day. So can't we take Gaur to receive water on every 2nd or every 4th or every 8th or every 16th day ?

@kankanaki4368 11 месяцев назад

bruh it is clearly written that gaur received on every 16th day

@087adityagupta3 22 дня назад

I have the same doubt because for the first 3 it is clearly written that they received only on that day.

@chirag.138 Месяц назад

❤❤

@official9073 3 года назад

Sir what you mean by LCM?

@BNRFake 11 месяцев назад

least common factor

@ayushikumrawat3099 8 месяцев назад

Lowest common multiple

@koushikbera96 4 года назад

sir how did you calculate 31 st dec 2013. i don''t understand this point

@AvinashKapu 2 года назад

Consider he time travelled backwards 5 days

@pranavchaulkar2082 Год назад

@@AvinashKapu Exactly! On a funny note, Bhai he asked this 2 years ago, abhi tak ye banda IIM se passout / final yr rahega!

@utsavraj8665 6 дней назад

Sometimes i think it’s impossible to solve such vast questions😢

@kushalsrivastav3848 2 года назад

In 2nd question why haven't we took 30th April??? These three also lies in april

@sreyashroutray811 2 года назад

The question reads "first" such instance, 30th April would be the second instance

@rohitbehera4524 7 дней назад

For the last question should we take all the 5 societies as received water on 1st jan 2012 or we should take 31st dec 2013 as the day in which they all received as found out before ques 1??????

@crazyclown2570 6 дней назад

You need to start from 1st Jan 2012 as written in the question.

@theIntelligentIndian-xf9qg 11 месяцев назад

aur mai toh poora calendar banane lag gayi thi... LCM wali baat hi nahi pata thi... Ravi sir I have a question.. i try to attempt all the questions first and then after failing i watch the solutions...but in CAT exam sets wont be repeated..so how will I solve there? Will watching these sets help??

@crazyclown2570 6 дней назад

Now that 11 months has passed since you asked this. You might have found the answer. So did it help? 🤔

@theIntelligentIndian-xf9qg 5 дней назад

@@crazyclown2570 It will help you immensely! It will help you grow your understanding and you will automatically be able to solve puzzles without any help. I cracked an IIM :D

@crazyclown2570 5 дней назад

@@theIntelligentIndian-xf9qg Oh Cool! Congrats on cracking an IIM and thanks for reply back :)

@crazyclown2570 5 дней назад

@@theIntelligentIndian-xf9qg bdw, if you don't mind sharing. For how many months did you prepare for CAT? and is good cat score enough to get into a good college or you also a need a good profile?

@worldentertainer5263 5 лет назад

How come panchsheel received water last on31st dec when 5jan then every 5th day would be multiple of 5 but 31st is not multiple of 5

@tanveersingh5423 4 года назад

did u get it btw? well, if not...see, some moths have 30 days..in those months last day to get water will be 30th.. now, lets say a month has 31 days, then if the society gets water on 5th date then the last time it will get on 30th..but in next month it will get water on 4rth date cause 31st day of previous month does this affect and is also counted..so for next month every 5th day would be 4,9,14 and so on... Just an example..for amarpali days would be:JAnuary(10,20,30)..31st january will be counter so in feb 10th day would come on 9th feb..so Feb(9th,19th)..since feb has 28 days..from 19th feb to 28th feb 9 days would be counted..then the 10th day will fall on 1st March..so in March(1,11,21,31)....see...that's how 31 which is not a multiple of even 10 can come...same is the case with 5. if 5th january is the day that means counting started from 1st january....that means previous day of getting water was 31st december 2013.

@digvijayjadhav6403 4 года назад

They are just assuming that the first day in 2012 was 1st January...and followed to that we have done the next calculation...we dont have to consider the case of 31st December 2013 in question 4.

@arjun6292 4 года назад

Sir, the 31 st December was not clear.. It was boundcer sir...plzz expalin ds in another nad little detailed way

@AdityaSingh-om3ot Год назад

Understand this,It is mentioned that water is being received after x days. Thus it is mentioned that panchsheel received water on 5th January and it receives every 5 days.So if you calculate 5 days from before the water is received it will come as 31 December.The same logic is applied to all the societies as well.

@Swarnimshow Месяц назад

why we didnt take 30 april as answer in 2 nd question

@bastinbasti Месяц назад

its cos in question it asked the first instance of occurrence , I too got confused there

@nikhilanil9744 11 месяцев назад

sitter

@user-zh9nv2iq2d Год назад

sir I can't get it third Q ans..how it will calculated sir, please anyone explained

@naveenkamath907 Год назад

all 5 societies cant get water in same year 2014 as it is on every 2400th day so only 4 societies can give water, by taking lcm of 4 societies there are only 2 posibilities left i.e lcm of 5 6 10 25 i.e. 150 which will come on may and its second on oct and second 5 6 10 16 ie 240 which will come around august so we take 240 one and if u add dates of each month till 240 you will get around 28th august

@anweshamahapatra9278 23 дня назад

Why didn't we take the 150 days calculation as it'll be before August?

@milton2345 Год назад

Sir at 23:32 how did you calculate 240th day as 28th August, can anyone explain how to solve?

@Hemant_Gupta Год назад

240 is the lcm of (5,6,10,16)

@vaibhavmujawadiya9839 Год назад

1 January to 31August add all day like Jan has 31 days then Feb has 28 and so on till 31 August you get 28 Aug as 240th day

@anubhabde7079 Год назад

@@vaibhavmujawadiya9839 still we'd get 27th aug, not 28th

@vaibhavmujawadiya9839 Год назад

@@anubhabde7079 jan - 31 Feb -28 Mar-31 Aprl-30 May-31 Jun-30 July-31 Sum of this is 212, then Add +28 of Augst 212+28=240 💀

@arijitsaha2790 4 года назад

Sir in the last question i.e when A,G & I will receive water together in 2013? You are mentioning 365 days of (2012)+35 days of (2013)........But 2012 is a leap year, therefore it will be 366+34 days.....3rd Feb 2013(exact date). Anyway your videos are great.

@dhruveshshah3601 3 года назад

@Make In India Mobile He is just making aware in case date is asked.

@yashshah3169 4 года назад

Q2 ans should be 10th April or 30th April . How did you answer only 10th April?

@prateekparashar6917 4 года назад

If we add 31+ 29 + 31 +9 April days= 100 days.....from 31dec 2013......so first instance will happen only on 10 April.....in question they asked when will the first instance happen....